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#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
# SQLAlchemy helper functions
from sqlalchemy.orm import exc
import tenacity
def retry_on_stale_data_error(func):
wrapper = tenacity.retry(
stop=tenacity.stop_after_attempt(3),
retry=tenacity.retry_if_exception_type(exc.StaleDataError),
reraise=True)
return wrapper(func)
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